Which address does the primary IDE controller use by default ?

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Which address does the primary IDE controller use by default ?

2007-03-03 04:44:27 · 2 answers · asked by derek48316 3 in Computers & Internet ➔ Hardware ➔ Desktops

2 answers

Are you referring to Input / Output (I/O Address) or IRQ (Interrupt Request Address)

The Original IBM I/O for hard drive controllers
- Primary : 01F0 - 01FF
- Secondary: 0170 - 0177

Updated:
- Primary: 1F0H
- Secondary: 170H

IRQs
- Primary: 14
- Secondary: 15

2007-03-03 07:51:02 · answer #1 · answered by Elliot K 4 · 0⤊ 0⤋

here is my address memory map

http://www.simtec.co.uk/products/EB7500ATX/files/EB7500ATX-mmap.html

scroll halfway down for the IDE addresses

2007-03-03 12:52:26 · answer #2 · answered by delores4830 3 · 0⤊ 0⤋